ES2063005T3 - RELAY VALVE DEVICE. - Google Patents
RELAY VALVE DEVICE.Info
- Publication number
- ES2063005T3 ES2063005T3 ES88111279T ES88111279T ES2063005T3 ES 2063005 T3 ES2063005 T3 ES 2063005T3 ES 88111279 T ES88111279 T ES 88111279T ES 88111279 T ES88111279 T ES 88111279T ES 2063005 T3 ES2063005 T3 ES 2063005T3
- Authority
- ES
- Spain
- Prior art keywords
- relay valve
- installation
- delay
- pressure
- relay
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
- B60T13/683—Electrical control in fluid-pressure brake systems by electrically-controlled valves in pneumatic systems or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
- B60T8/361—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force wherein the pilot valve is mounted in a circuit controlling an auxiliary fluid system
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86919—Sequentially closing and opening alternately seating flow controllers
Abstract
LA PRESION DE CONSUMO EN LA CAMARA DE SALIDA DE UNA INSTALACION DE VALVULAS DE RELES RETRASA CONDICIONADO PROPIEDADES A TRAVES DEL CIRCUITO DE CONSUMO CONECTADO, A LA PRESION DE MANDO EN LA CAMARA DE DISTRIBUCION. ESTE RETRADO ES PERJUDICIAL EN CASOS AISLADOS. POR ESO LA INVENCION PROPONE QUE SE PONGA UNA INSTALACION ESTRANGULADORA (30, 29) EN LA LINEA DE ALIMENTACION DE PRESION (5, 3) DE LA INSTALACION DE VALVULAS DE RELES (1) QUE ESTA MEDIDA DE TAL MODO QUE CON EL EMPLEO DE LA INSTALACION DE VALVULAS DE RELES ESTA EL RETRASO NO O SOLO UN POCO MAS GRANDE QUE SEA NECESARIO QUE LA APERTURA MAXIMA DE LA VALVULA DE RELES. CAMPO DE UTILIZACION PREFERIBLE DEL INVENTO ES UN EQUIPO DE FRENOS PROTEGIDO DEL BLOQUEO DE UN VEHICULO.THE CONSUMPTION PRESSURE IN THE OUTLET CHAMBER OF A RELAY VALVE INSTALLATION DELAYS CONDITIONING PROPERTIES THROUGH THE CONNECTED CONSUMPTION CIRCUIT, TO THE CONTROL PRESSURE IN THE DISTRIBUTION CHAMBER. THIS DELAY IS HARMFUL IN ISOLATED CASES. THAT IS WHY THE INVENTION PROPOSES THAT A STRANGULATING INSTALLATION (30, 29) BE PLACED IN THE PRESSURE FEED LINE (5, 3) OF THE RELAY VALVE INSTALLATION (1) THAT IS MEASURED IN SUCH A WAY AS WITH THE USE OF INSTALLATION OF RELAY VALVES IS THE DELAY NO OR ONLY A LITTLE BIGGER THAT IS NEEDED THAN THE MAXIMUM OPENING OF THE RELAY VALVE. PREFERRED FIELD OF USE OF THE INVENTION IS A BRAKE EQUIPMENT PROTECTED FROM THE LOCKING OF A VEHICLE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873730778 DE3730778A1 (en) | 1987-09-12 | 1987-09-12 | RELAY VALVE DEVICE |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2063005T3 true ES2063005T3 (en) | 1995-01-01 |
Family
ID=6335936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88111279T Expired - Lifetime ES2063005T3 (en) | 1987-09-12 | 1988-07-14 | RELAY VALVE DEVICE. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4962690A (en) |
EP (1) | EP0307576B1 (en) |
JP (1) | JP2684065B2 (en) |
DE (2) | DE3730778A1 (en) |
ES (1) | ES2063005T3 (en) |
YU (1) | YU153288A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3930568A1 (en) * | 1989-09-13 | 1991-03-14 | Bosch Gmbh Robert | COMPRESSED AIR BRAKE SYSTEM WITH AN ANTI-BLOCKING DEVICE |
DE4025584C2 (en) * | 1990-08-11 | 1998-11-26 | Bosch Gmbh Robert | Method for controlling the pressure in a control chamber of a relay valve for an anti-lock brake system |
GB2249147B (en) * | 1990-10-23 | 1994-08-17 | Grau Ltd | Vehicle braking system |
DE4135638A1 (en) * | 1991-10-29 | 1993-05-06 | Knorr-Bremse Ag, 8000 Muenchen, De | PRESSURE-OPERATED RELAY VALVE FOR A BLOCK-PROTECTED VEHICLE BRAKE SYSTEM |
DE10149918C1 (en) * | 2001-10-10 | 2003-05-08 | Knorr Bremse Systeme | Device and method for regulating pressures in a compressed air brake system |
SG11202001451XA (en) * | 2017-09-30 | 2020-03-30 | Fujikin Kk | Valve and fluid supply line |
SG11202003902XA (en) * | 2017-11-29 | 2020-05-28 | Fujikin Kk | Abnormality diagnosis method of fluid supply line |
US10190851B1 (en) | 2018-02-28 | 2019-01-29 | Harold M. Hamm | Windage mechanism |
US11519694B1 (en) | 2022-07-15 | 2022-12-06 | H.H. & A. Sports, inc. | Sight with rotatable aiming ring |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2145433C3 (en) * | 1971-09-10 | 1980-02-21 | Alfred Teves Gmbh, 6000 Frankfurt | Anti-blocking device, in particular for motor vehicles |
IT943231B (en) * | 1971-12-11 | 1973-04-02 | Fiat Spa | ANTI-SLIP BRAKING SYSTEM WITH TWO MODES OF OPERATION FOR PILOTING THE CE REPEATER VALVE |
DE2224180B2 (en) * | 1972-05-18 | 1976-08-26 | BLOCK PROTECTED COMPRESSED AIR BRAKE SYSTEM, IN PARTICULAR FOR ROAD VEHICLES, WITH A REGULATING DEVICE THAT RELEASES THE PRESSURE OF AT LEAST ONE MONITORED VEHICLE WHEEL IN THE ADDITIONAL WHEELLINK, DEPENDING ON THE SPEED BEHAVIOR | |
US3988979A (en) * | 1974-08-12 | 1976-11-02 | Sargent Industries, Inc. | Front end loader |
DE2500483A1 (en) * | 1975-01-08 | 1976-07-15 | Bosch Gmbh Robert | ANTI-BLOCK DEVICE |
DE2503792A1 (en) * | 1975-01-30 | 1976-08-05 | Bosch Gmbh Robert | Vehicle hydraulic brake anti skid control - has choke of large cross section parallel to existing choke point |
DE2523667A1 (en) * | 1975-05-28 | 1976-12-09 | Festo Maschf Stoll G | VALVE, IN PARTICULAR PNEUMATIC DELAY VALVE |
DE2555998A1 (en) * | 1975-12-12 | 1977-06-23 | Bosch Gmbh Robert | Anti blocking control for pneumatic brakes - with pressure compensation for relay valve for rapid pressure rise |
DE3038802A1 (en) * | 1980-10-14 | 1982-05-27 | Herion-Werke Kg, 7012 Fellbach | PULSE VALVE |
DE3118164A1 (en) * | 1981-05-08 | 1983-02-10 | Robert Bosch Gmbh, 7000 Stuttgart | BRAKE LOCK PROTECTION DEVICE |
DE3240277A1 (en) * | 1982-10-30 | 1984-05-03 | Robert Bosch Gmbh, 7000 Stuttgart | Pressure medium brake system |
US4835970A (en) * | 1985-08-13 | 1989-06-06 | Nissan Motor Co. Ltd. | Pneumatic power brake system |
DE3730779C2 (en) * | 1987-09-12 | 1997-07-03 | Wabco Gmbh | Solenoid controlled valve device |
-
1987
- 1987-09-12 DE DE19873730778 patent/DE3730778A1/en not_active Withdrawn
-
1988
- 1988-07-14 ES ES88111279T patent/ES2063005T3/en not_active Expired - Lifetime
- 1988-07-14 DE DE3852083T patent/DE3852083D1/en not_active Expired - Lifetime
- 1988-07-14 EP EP88111279A patent/EP0307576B1/en not_active Expired - Lifetime
- 1988-08-08 YU YU01532/88A patent/YU153288A/en unknown
- 1988-09-09 JP JP63224902A patent/JP2684065B2/en not_active Expired - Fee Related
-
1989
- 1989-08-25 US US07/398,673 patent/US4962690A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3730778A1 (en) | 1989-03-30 |
JP2684065B2 (en) | 1997-12-03 |
US4962690A (en) | 1990-10-16 |
YU153288A (en) | 1990-12-31 |
DE3852083D1 (en) | 1994-12-15 |
EP0307576A3 (en) | 1989-12-13 |
EP0307576A2 (en) | 1989-03-22 |
JPH01126481A (en) | 1989-05-18 |
EP0307576B1 (en) | 1994-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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